As with those discipline, the number of entries remains very high and brings the total of athletes and horses, who will start in the Games, to 969 and 1080 respectively. The number of nations is 74, an all-time high and a 25% increase compared to the previous record established at Aachen, Germany, in 2006 where equestrians from 59 countries had competed.

With 54 nations, Jumping is the discipline which has attracted the highest participation overall, a record since the creation of the Games in 1990.

The breakdown by discipline is as follows (click the name of the discipline to view the complete list):

Australia, France, Great Britain, Germany, Italy, the Netherlands, Switzerland, Sweden, and the USA will be represented in all the disciplines, while 11 countries will make their Games debut. They are Hong Kong, US Virgin Islands, Republic of Korea, Latvia, Morocco, Mauritius, Peru, Palestine, Romania, Thailand and Tunisia.